The Gear,spur, cataloged under National Stock Number 3020-01-141-1554, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Meritor Heavy Vehicle Systems, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-141-1554 |
| Primary Part Number | 3892-Y-4471 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Meritor Heavy Vehicle Systems, Llc |
| Status | ACTIVE |
| Tooth Form | STANDARD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3892-Y-4471 PRIMARY | Meritor Heavy Vehicle Systems, Llc (USA) |
| 3892-Y-4471 | Houston Drive Train Vehicle Component Sales, Inc. Dba Hdt Vehicle Component Sales, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3892Y4471 | 5/9 Secondary reference Meritor Industrial Products, Llc |
NSN 3020-01-141-1554 is a Gear,spur, manufactured by Meritor Heavy Vehicle Systems, Llc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-141-1554 has 2 manufacturer part numbers on file: 3892-Y-4471 (Meritor Heavy Vehicle Systems, Llc), 3892-Y-4471 (Houston Drive Train Vehicle Component Sales, Inc. Dba Hdt Vehicle Component Sales, Inc.).
Key specifications for 3892-Y-4471: Tooth Form: STANDARD. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.